mirror of https://gitee.com/openkylin/linux.git
ecafe3e9b2
If we fail to register any real SMP implementations, fall back to registering the dummy UP implementation. Otherwise when we build an SMP kernel & run it on a system where the SMP implementations fail to probe (eg. QEMU) the kernel will perform a NULL dereference attempting to call mp_ops->smp_setup() from plat_smp_setup(). Notably this fixes booting kernels with CPS SMP enabled on QEMU, which doesn't currently implement the CM, CPC or GIC. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Peter Hurley <peter@hurleysoftware.com> Cc: Rob Herring <robh@kernel.org> Cc: linux-kernel@vger.kernel.org Cc: Markos Chandras <markos.chandras@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/11223/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
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| .. | ||
| Makefile | ||
| Platform | ||
| malta-amon.c | ||
| malta-display.c | ||
| malta-dt.c | ||
| malta-dtshim.c | ||
| malta-init.c | ||
| malta-int.c | ||
| malta-memory.c | ||
| malta-platform.c | ||
| malta-pm.c | ||
| malta-reset.c | ||
| malta-setup.c | ||
| malta-time.c | ||